Dimensions: [mm]

0,5 ± 0,3

2,0 ± 0,2

Scale - 10:1

Recommended Land Pattern: [mm]

1,2

W

WIDE BAND / HIGH SPEED: W = 3,0

HIGH CURRENT:

W = 4,0

Scale - 10:1

Schematic:

Z

F

Electrical Properties:

Properties

Test conditions

Value

Unit

Tol.

Impedance @ 100 MHz

Z

100 MHz

2000

Ω

±25%

Maximum Impedance

Zmax 100 MHz

2000

Ω

typ.

Rated Current

IR

ΔT = 20 K

400

mA

max.

DC Resistance

RDC

@ 20 °C

0.42

Ω

max.

Type

High Speed

Certification:

RoHS Approval

Compliant [2011/65/EU&2015/863]

REACh Approval

Conform or declared [(EC)1907/2006]

Halogen Free

Conform [JEDEC JS709B]

Halogen Free

Conform [IEC 61249-2-21]

Component Qualification

AEC-Q200 Grade 1

Automotive Approval

Released

General Information:

Do not use this part constantly beyond the Rated Current, as this will create excessive heat and can

harm the component

Ambient Temperature (referring

to IR)

-55 up to +105 °C

Operating Temperature

-55 up to +125 °C

Storage Conditions (in original

packaging)

< 40 °C ; < 75 % RH

Moisture Sensitivity Level (MSL)

1

Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently

Würth Elektronik eiSos GmbH & Co. KG

EMC & Inductive Solutions

Max-Eyth-Str. 1

74638 Waldenburg

Germany

Tel. +49 (0) 79 42 945 - 0

www.we-online.com

eiSos@we-online.com

CHECKED

REVISION

DATE (YYYY-MM-DD)

GENERAL TOLERANCE

PROJECTION

METHOD

AGa

002.000

2021-01-11

DIN ISO 2768-1m

DESCRIPTION

WE-CBA SMT EMI Suppression

Ferrite Bead

ORDER CODE

782851212

SIZE/TYPE

BUSINESS UNIT

STATUS

PAGE

0805

eiSos

Valid

1/7

This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH

& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety

must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.